Cheng Jin – författare
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12 produkter
12 produkter
Inbunden, Engelska, 2018
1 043 kr
Skickas inom 7-10 vardagar
Probing and controlling electrons and nuclei in matter at the attosecond timescale became possible with the generation of attosecond pulses by few-cycle intense lasers, and has revolutionized our understanding of atomic structure and molecular processes. This book provides an intuitive approach to this emerging field, utilizing simplified models to develop a clear understanding of how matter interacts with attosecond pulses of light. An introductory chapter outlines the structure of atoms and molecules and the properties of a focused laser beam. Detailed discussion of the fundamental theory of attosecond and strong-field physics follows, including the molecular tunnelling ionization model (MO-ADK theory), the quantitative rescattering (QRS) model, and the laser induced electronic diffraction (LIED) theory for probing the change of atomic configurations in a molecule. Highlighting the cutting-edge developments in attosecond and strong field physics, and identifying future opportunities and challenges, this self-contained text is invaluable for students and researchers in the field.
E-bok
Engelska, 20181 219 kr
Läs direkt efter köp
Probing and controlling electrons and nuclei in matter at the attosecond timescale became possible with the generation of attosecond pulses by few-cycle intense lasers, and has revolutionized our understanding of atomic structure and molecular processes. This book provides an intuitive approach to this emerging field, utilizing simplified models to develop a clear understanding of how matter interacts with attosecond pulses of light. An introductory chapter outlines the structure of atoms and molecules and the properties of a focused laser beam. Detailed discussion of the fundamental theory of attosecond and strong-field physics follows, including the molecular tunnelling ionization model (MO-ADK theory), the quantitative rescattering (QRS) model, and the laser induced electronic diffraction (LIED) theory for probing the change of atomic configurations in a molecule. Highlighting the cutting-edge developments in attosecond and strong field physics, and identifying future opportunities and challenges, this self-contained text is invaluable for students and researchers in the field.
E-bok
PDF, Engelska, 20181 219 kr
Läs direkt efter köp
Probing and controlling electrons and nuclei in matter at the attosecond timescale became possible with the generation of attosecond pulses by few-cycle intense lasers, and has revolutionized our understanding of atomic structure and molecular processes. This book provides an intuitive approach to this emerging field, utilizing simplified models to develop a clear understanding of how matter interacts with attosecond pulses of light. An introductory chapter outlines the structure of atoms and molecules and the properties of a focused laser beam. Detailed discussion of the fundamental theory of attosecond and strong-field physics follows, including the molecular tunnelling ionization model (MO-ADK theory), the quantitative rescattering (QRS) model, and the laser induced electronic diffraction (LIED) theory for probing the change of atomic configurations in a molecule. Highlighting the cutting-edge developments in attosecond and strong field physics, and identifying future opportunities and challenges, this self-contained text is invaluable for students and researchers in the field.
Inbunden, Engelska, 2003
1 079 kr
Skickas inom 10-15 vardagar
Building Scalable Network Services: Theory and Practice is on building scalable network services on the Internet or in a network service provider's network. The focus is on network services that are provided through the use of a set of servers. The authors present a tiered scalable network service model and evaluate various services within this architecture. The service model simplifies design tasks by implementing only the most basic functionalities at lower tiers where the need for scalability dominates functionality. The book includes a number of theoretical results that are practical and applicable to real networks, such as building network-wide measurement, monitoring services, and strategies for building better P2P networks. Various issues in scalable system design and placement algorithms for service nodes are discussed. Using existing network services as well as potentially new but useful services as examples, the authors formalize the problem of placing service nodes and provide practical solutions for them.
E-bok
PDF, Engelska, 20121 416 kr
Läs direkt efter köp
Building Scalable Network Services: Theory and Practice is on building scalable network services on the Internet or in a network service provider''s network. The focus is on network services that are provided through the use of a set of servers. The authors present a tiered scalable network service model and evaluate various services within this architecture. The service model simplifies design tasks by implementing only the most basic functionalities at lower tiers where the need for scalability dominates functionality. The book includes a number of theoretical results that are practical and applicable to real networks, such as building network-wide measurement, monitoring services, and strategies for building better P2P networks. Various issues in scalable system design and placement algorithms for service nodes are discussed. Using existing network services as well as potentially new but useful services as examples, the authors formalize the problem of placing service nodes and provide practical solutions for them.
Häftad, Engelska, 2012
1 079 kr
Skickas inom 10-15 vardagar
Building Scalable Network Services: Theory and Practice is on building scalable network services on the Internet or in a network service provider's network. The focus is on network services that are provided through the use of a set of servers. The authors present a tiered scalable network service model and evaluate various services within this architecture. The service model simplifies design tasks by implementing only the most basic functionalities at lower tiers where the need for scalability dominates functionality. The book includes a number of theoretical results that are practical and applicable to real networks, such as building network-wide measurement, monitoring services, and strategies for building better P2P networks. Various issues in scalable system design and placement algorithms for service nodes are discussed. Using existing network services as well as potentially new but useful services as examples, the authors formalize the problem of placing service nodes and provide practical solutions for them.
Inbunden, Engelska, 2013
1 079 kr
Skickas inom 10-15 vardagar
Theory of Nonlinear Propagation of High Harmonics Generated in a Gaseous Medium establishes the theoretical tools to study High-Order Harmonic Generation (HHG) by intense ultrafast infrared lasers in atoms and molecules. The macroscopic propagation of both laser and high-harmonic fields is taken into account by solving Maxwell's wave equations, while the single-atom or single-molecule response is treated with a quantitative rescattering theory by solving the time-dependent Schrödinger equation.This book demonstrates for the first time that observed experimental HHG spectra of atoms and molecules can be accurately reproduced theoretically when precise experimental conditions are known. The macroscopic HHG can be expressed as a product of a macroscopic wave packet and a photorecombination cross section, where the former depends on laser and experimental conditions while the latter is the property of target atoms or molecules. The factorization makes it possible to retrieve microscopically atomic or molecular structure information from the measured macroscopic HHG spectra.This book also investigates other important issues about HHG, such as contributions from multiple molecular orbitals, the minimum in the HHG spectrum, the spatial mode of laser beams, and the generation of an isolated attosecond pulse. Additionally, this book presents the photoelectron angular distribution of aligned molecules ionized by the HHG light.
E-bok
PDF, Engelska, 20131 416 kr
Läs direkt efter köp
Theory of Nonlinear Propagation of High Harmonics Generated in a Gaseous Medium establishes the theoretical tools to study High-Order Harmonic Generation (HHG) by intense ultrafast infrared lasers in atoms and molecules. The macroscopic propagation of both laser and high-harmonic fields is taken into account by solving Maxwell''s wave equations, while the single-atom or single-molecule response is treated with a quantitative rescattering theory by solving the time-dependent Schrödinger equation.
This book demonstrates for the first time that observed experimental HHG spectra of atoms and molecules can be accurately reproduced theoretically when precise experimental conditions are known. The macroscopic HHG can be expressed as a product of a macroscopic wave packet and a photorecombination cross section, where the former depends on laser and experimental conditions while the latter is the property of target atoms or molecules. The factorization makes it possible to retrieve microscopically atomic or molecular structure information from the measured macroscopic HHG spectra.
This book also investigates other important issues about HHG, such as contributions from multiple molecular orbitals, the minimum in the HHG spectrum, the spatial mode of laser beams, and the generation of an isolated attosecond pulse. Additionally, this book presents the photoelectron angular distribution of aligned molecules ionized by the HHG light.
Häftad, Engelska, 2016
1 079 kr
Skickas inom 10-15 vardagar
Theory of Nonlinear Propagation of High Harmonics Generated in a Gaseous Medium establishes the theoretical tools to study High-Order Harmonic Generation (HHG) by intense ultrafast infrared lasers in atoms and molecules. The macroscopic propagation of both laser and high-harmonic fields is taken into account by solving Maxwell's wave equations, while the single-atom or single-molecule response is treated with a quantitative rescattering theory by solving the time-dependent Schrödinger equation.This book demonstrates for the first time that observed experimental HHG spectra of atoms and molecules can be accurately reproduced theoretically when precise experimental conditions are known. The macroscopic HHG can be expressed as a product of a macroscopic wave packet and a photorecombination cross section, where the former depends on laser and experimental conditions while the latter is the property of target atoms or molecules. The factorization makes it possible to retrieve microscopically atomic or molecular structure information from the measured macroscopic HHG spectra.This book also investigates other important issues about HHG, such as contributions from multiple molecular orbitals, the minimum in the HHG spectrum, the spatial mode of laser beams, and the generation of an isolated attosecond pulse. Additionally, this book presents the photoelectron angular distribution of aligned molecules ionized by the HHG light.
Inbunden, Engelska, 2017
1 294 kr
Skickas inom 10-15 vardagar
This book provides a historical economic analysis of two key issues relating to township and village enterprise (TVE) development in China. Firstly, the nature of the evolving relationship between TVEs and local government; in particular how TVE entrepreneurs have used institutionalized power to secure the political influence needed to defend their financial independence. Secondly, the relationship between TVEs and state-owned enterprises (SOEs), and the role of SOEs in China’s economic transition.This study highlights the importance of the role of SOEs in the “dual-track pricing system” and its impact on other parts of the economy. Township and village enterprises were key to China's success in the late twentieth century, but have more or less disappeared as an entity over the past decade or so. By measuring the structural difference of the SOE sector before and after 1998–2003 SOE reform, Jin explains their fast catch-up in productivity since the mid-1990s, as well as the relative decline of TVE productivity.
E-bok
Engelska, 20171 733 kr
Läs direkt efter köp
This book provides a historical economic analysis of two key issues relating to township and village enterprise (TVE) development in China. Firstly, the nature of the evolving relationship between TVEs and local government; in particular how TVE entrepreneurs have used institutionalized power to secure the political influence needed to defend their financial independence. Secondly, the relationship between TVEs and state-owned enterprises (SOEs), and the role of SOEs in China’s economic transition.
This study highlights the importance of the role of SOEs in the “dual-track pricing system” and its impact on other parts of the economy. Township and village enterprises were key to China''s success in the late twentieth century, but have more or less disappeared as an entity over the past decade or so. By measuring the structural difference of the SOE sector before and after 1998–2003 SOE reform, Jin explains their fast catch-up in productivity since the mid-1990s, as well as
the relative decline of TVE productivity.
Häftad, Engelska, 2018
1 294 kr
Skickas inom 10-15 vardagar
This book provides a historical economic analysis of two key issues relating to township and village enterprise (TVE) development in China. Firstly, the nature of the evolving relationship between TVEs and local government; in particular how TVE entrepreneurs have used institutionalized power to secure the political influence needed to defend their financial independence. Secondly, the relationship between TVEs and state-owned enterprises (SOEs), and the role of SOEs in China’s economic transition.This study highlights the importance of the role of SOEs in the “dual-track pricing system” and its impact on other parts of the economy. Township and village enterprises were key to China's success in the late twentieth century, but have more or less disappeared as an entity over the past decade or so. By measuring the structural difference of the SOE sector before and after 1998–2003 SOE reform, Jin explains their fast catch-up in productivity since the mid-1990s, as well as the relative decline of TVE productivity.